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Peter Hutterer 0dc058a0c7 touchpad: touches after the last key press can be released
The current code labels a touch as palm if it started within the typing
timeouts. To move the pointer even after the timeout expires, a user has to
lift the finger which is quite annoying and different to the old synaptics
driver behaviour (which had a simple on/off toggle on whether to let events
through or not).

Be smarter about this: if a touch starts _after_ the last key press event,
release it for pointer motion once the timeout expires. Touches started before
the last key press remain labelled as palms. This makes it possible to rest
the palm on the touchpad while typing without getting interference but also
provides a more responsive UI when moving from typing to using the touchpad
normally.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
2015-05-27 17:38:25 +10:00
doc touchpad: touches after the last key press can be released 2015-05-27 17:38:25 +10:00
include/linux Update to v4.0 kernel header 2015-04-22 08:24:38 +10:00
m4 Port evdev code to be used as a shared library 2013-11-12 22:37:20 +01:00
src touchpad: touches after the last key press can be released 2015-05-27 17:38:25 +10:00
test touchpad: touches after the last key press can be released 2015-05-27 17:38:25 +10:00
tools Add streq() helper to use instead of strcmp() == 0 2015-05-26 08:46:05 +10:00
udev Rename MODEL_SYSTEM76_CLEVO to MODEL_CLEVO_W740SU 2015-05-21 11:31:55 +10:00
.gitignore Add a few more exclusions to .gitignore 2015-05-25 09:17:29 +10:00
.vimdir Add .vimdir for libinput-specific settings 2015-05-25 09:17:29 +10:00
autogen.sh Port evdev code to be used as a shared library 2013-11-12 22:37:20 +01:00
configure.ac test: extract file:line from backtrace with addr2line 2015-05-18 20:55:48 +10:00
COPYING filter: add Simon's copyright 2015-05-07 08:02:58 +10:00
Makefile.am Add udev bits to assign LIBINPUT_DEVICE_GROUP 2015-02-18 10:08:29 +10:00
README.txt README: Add the libinput component to the bugzilla URL 2015-02-09 08:12:45 +10:00

/*!@mainpage

libinput
========

libinput is a library that handles input devices for display servers and other
applications that need to directly deal with input devices.

It provides device detection, device handling, input device event processing
and abstraction so minimize the amount of custom input code the user of
libinput need to provide the common set of functionality that users expect.

Input event processing includes scaling touch coordinates, generating
pointer events from touchpads, pointer acceleration, etc.

libinput originates from weston, the Wayland reference compositor.

The source code of libinput can be found at:
http://cgit.freedesktop.org/wayland/libinput

For more information, visit:
http://www.freedesktop.org/wiki/Software/libinput/

Bugs can be filed in the libinput component of Wayland:
https://bugs.freedesktop.org/enter_bug.cgi?product=Wayland&component=libinput

Online API documentation:
http://wayland.freedesktop.org/libinput/doc/latest/modules.html

*/